MalwareFinancial ServicesFinanceRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedIdentity (basic)PIILowContained

Sedgebrook OpCo SL VII LLC

bd_a04b5c3d226421cd · schema v1 · pii pii-v2

Severity

Low

Discovered

May 5, 2025

Filed

Oct 23, 2025

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

64%

Full breach record for Sedgebrook OpCo SL VII LLC →2 incidents on file

Sedgebrook OpCo SL VII LLC notified affected individuals in Nebraska and other states of a ransomware incident occurring May 4-5, 2025. An unauthorized third party encrypted files and potentially exfiltrated personal information (names and other PII). The company engaged forensic investigators, notified law enforcement, and offered one year of Experian credit monitoring. Discovery was May 5, 2025; notification letters dated August 26, 2025.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 1 days

May 4, 2025

Begins

May 5, 2025

Discovered

Oct 23, 2025

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

HHS OCRbd_65c59fc20bd9ce8c2025-10-23Verified
New Hampshire State AGbd_c41fc5975bf259bf2025-10-23Verified
Massachusetts State AGbd_daa38a6659212efa2025-10-23Verified

Name: Sedgebrook OpCo SL VII LLC
norm: sedgebrook opco sl vii

Name: Sedgebrook OpCo SL VII LLC
norm: sedgebrook opco sl vii
Industry: Financial Servicesllm

Discovered: May 5, 2025
Breach occurred: May 4, 2025 – May 5, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Aug 26, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)PII
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial

During the incident: Engaged a forensic security firm to assist with our investigation
Notified law enforcement
Secured our systems
Arranged for you to enroll in a one-year membership of Experian IdentityWorks SM Credit 3B
Changes made: Enhancing our technical security measures
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

HHS OCROct 23 · first

New Hampshire State AGOct 23 · first

Massachusetts State AGOct 23 · first

Nebraska State AGOct 23 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://nebraska.gov/ago/data-breach/documents/2b36d258-4a38-4801-97ef-1b20cfa169fa.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 23, 2025
Raw hash: 744a85a8b4ba7c66ca17b5baaaf2e396b85580401c5ff424b2f90cadbba02320

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entitySedgebrook OpCo SL VII LLC

Victim entitySedgebrook OpCo SL VII LLC

Incidentdiscovered May 5, 2025

Stated responseEngaged a forensic security firm to assist with our investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov